Ladies Who Launch, a national organization that supports women entrepreneurs, will host guest speaker Mariel Hemingway at their meeting 7 p.m. Mon., March 3 at the Spa at Four Seasons Hotel, 2 Dole Drive in Westlake Village.

The meeting is free and open to the public.

For more information, call (805) 523-2591 or visit www.ladieswholaunch.com.